The isGreater? function allows you to test weather one number is greater than the other.
The greater check takes two arguments and compares the first to the seccond.
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(define one 1)
(define two 2)

(if(isGreater? one two)
  (write "1 > 2")
  (write "1 < 2"))



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In this example the correct return is "1 < 2". Because 1 is being compared to 2 isGreater? will
return false.
